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Earnings Per Share Information (Tables) | 9 Months Ended
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Jul. 31, 2021
Earnings Per Share [Abstract] |
Income per share calculation | The table below provides, for the periods indicated, information pertaining to the calculation of earnings per share, common stock equivalents, weighted-average number of antidilutive options, and shares issued (amounts in thousands):
| Three months ended July 31, |  | Nine months ended July 31,
| 2021 |  | 2020 |  | 2021 |  | 2020
Numerator: |  |  |  |  |  |  |
Net income as reported | $ | 234,932 |  |  | $ | 114,761 |  |  | $ | 459,297 |  |  | $ | 247,307 |
Denominator: |  |  |  |  |  |  |
Basic weighted-average shares | 123,826 |  |  | 126,722 |  |  | 124,727 |  |  | 131,024 |
Common stock equivalents (1) | 1,784 |  |  | 677 |  |  | 1,663 |  |  | 1,008 |
Diluted weighted-average shares | 125,610 |  |  | 127,399 |  |  | 126,390 |  |  | 132,032 |
Other information: |  |  |  |  |  |  |
Weighted-average number of antidilutive options and restricted stock units (2) | 37 |  |  | 3,640 |  |  | 220 |  |  | 2,761 |
Shares issued under stock incentive and employee stock purchase plans | 64 |  |  | 342 |  |  | 938 |  |  | 950 |
(1) Common stock equivalents represent the dilutive effect of outstanding in-the-money stock options using the treasury stock method and shares expected to be issued upon the conversion of restricted stock units under our equity award programs. (2) Weighted-average number of antidilutive options and restricted stock units are based upon the average closing price of our common stock on the New York Stock Exchange for the period.

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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